From c09a85ef9da7c1608b9d78c41975b4fdbbadf3e4 Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Mon, 22 May 2023 07:13:54 +0100
Subject: Use a bitmap font

---
 game/main.asm | 79 +++++++++++------------------------------------------------
 1 file changed, 14 insertions(+), 65 deletions(-)

(limited to 'game/main.asm')

diff --git a/game/main.asm b/game/main.asm
index 365e381..5be96a6 100644
--- a/game/main.asm
+++ b/game/main.asm
@@ -8,12 +8,6 @@
 ; Menu entry point
 ;
 menu:
-    ; reset the blink flag
-    ld x, <blink
-    ld a, >blink
-    ld y, 0
-    ld [a : x], y
-
     call clear_screen
 
 menu_loop:
@@ -31,7 +25,6 @@ menu_loop:
     bnz
     jmp menu_loop
 
-
 ;
 ; Gameplay entry point
 ;
@@ -102,12 +95,6 @@ fill_loop:
     jmp fill_loop
     ret
 
-;
-; Controls the blink of the "press start" text
-;
-blink:
-    .db 0
-
 ;
 ; Draws the menu
 ;
@@ -145,59 +132,15 @@ menu_draw:
     ld y, 3
     port b, y
 
-    ; settings mode
-    ld y, 128
-    port b, y
-
-    ; setup
-    inc b
-
-    ld x, <blink
-    ld a, >blink
-    ld y, [a : x]
-    inc y
-    and y, 31
-    ld [a : x], y
-    cmp y, 10
-    bnc
-    jmp menu_draw_start
-
-    ; addr: black to erase sprite
-    ld y, 0
-    port b, y
-    ld y, 0xa0
-    port b, y
-    jmp menu_continue_start
-
-menu_draw_start:
-    ; addr: press start sprite
-    ld y, <press
-    port b, y
-    ld y, >press
-    port b, y
-
-menu_continue_start:
-    ; x
-    ld y, 36
-    port b, y
-
-    ; y
-    ld y, 80
-    port b, y
-
-    ld y, 56
-    port b, y
-    ld y, 8
-    port b, y
-
-    ; blit
-    dec b
-    ; write, transparent
-    ld y, 3
-    port b, y
+    ld x, <press_start
+    ld a, >press_start
+    ld b, 40
+    ld y, 84
+    call put_text
 
     ; settings mode
     ld y, 128
+    ld b, 0xb0
     port b, y
 
     ; setup
@@ -250,6 +193,7 @@ init:
 int_handler:
     iret
 
+.include "text.asm"
 .include "random.asm"
 .include "starfield.asm"
 .include "entities.asm"
@@ -331,7 +275,12 @@ stars:
 ; menu data
 title:
     .incpng "assets/title.png"
-press:
-    .incpng "assets/press.png"
+font:
+    .incpng "assets/font.png"
 usebox:
     .incpng "assets/usebox.png"
+
+; texts
+press_start:
+    .str "PRESS START!"
+    .db 0
-- 
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